package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.service.PaymentHystrixService;
import com.netflix.hystrix.contrib.javanica.annotation.DefaultProperties;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 *
 *
 * 一般服务的降级的处理都是在服务的调用端来控制的。
 *
 * @author : zjj
 * @date : 2021/6/19 15:16
 */

@Slf4j
@RestController
@DefaultProperties(defaultFallback = "globalError")
public class OrderController {

    @Resource
    private PaymentHystrixService paymentHystrixService;

    @GetMapping("/consumer/payment/hystrix/ok/{id}")
    public String paymentInfo_OK(@PathVariable("id") Integer id)
    {
        String result = paymentHystrixService.paymentInfo_OK(id);
        return result;
    }

    @GetMapping("/consumer/payment/hystrix/timeout/{id}")
    @HystrixCommand(fallbackMethod = "paymentInfo_timeout_fallback",commandProperties = {
            @HystrixProperty(name="execution.isolation.thread.timeoutInMilliseconds",value="3500")
    }
    )
    public String paymentInfo_TimeOut(@PathVariable("id") Integer id)
    {
        String result = paymentHystrixService.paymentInfo_TimeOut(id);
        return result;
    }

    public String paymentInfo_timeout_fallback(Integer id){
        return "订单中心支付功能出错了，请10秒钟之后再重试";
    }


    public String globalError(){
        return "全局的错误，降级处理，请在一分钟之后再重试";
    }

}
